What are the specs for this Pressure Switch?

The correct replacement for Tempstar model TVA924GKA101 — OEM Refrigerant Safety Switch | Ships Today is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Tempstar equipment which lists the model number TVA924GKA101 — OEM Refrigerant Safety Switch | Ships Today.

Is this pressure switch compatible with Bryant or Payne systems too?

Many Tempstar parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

Tempstar

Tempstar Pressure Switch for TVA924GKA101 — OEM Refrigerant Safety Switch | Ships Today

Name: Tempstar Pressure Switch for TVA924GKA101 — OEM Refrigerant Safety Switch | Ships Today
Brand: Tempstar
SKU: 1188015-GEN
Price: 42.00 USD
Availability: InStock

SKU: 1188015-GEN Brand: Tempstar

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Overview

This OEM pressure switch assembly (part 1188015) is the refrigerant-circuit safety control for the Tempstar TVA924GKA101 outdoor unit. It monitors system pressure and opens the control circuit when pressure leaves safe limits, shutting down the compressor to protect it from a lost charge, restricted airflow, or a failed condenser fan. A bad switch can cause nuisance lockouts, a no-start condition, or—if stuck closed—loss of essential compressor protection. The correct OEM switch restores dependable safety operation.

Specifications

Spec	Value
Part Number	1188015
Type	Refrigerant Pressure Switch Assembly
Brand	Tempstar
Circuit	Low Voltage Control / Compressor Safety
Fitment	OEM Direct Replacement

Compatibility

Designed for the Tempstar TVA924GKA101 condensing unit and matching ICP/Heil/Comfortmaker chassis. Verify the part number and connection style against your existing switch before installing.

Installation Guide

Safety First — Disconnect power at the outdoor disconnect and verify zero voltage with a multimeter.
Access — Remove the control-panel service cover.
Document — Photograph the switch wiring and routing before disconnecting.
Remove — Disconnect the wire leads and unthread or unclip the old switch from its refrigerant port (recover charge if the port is not self-sealing).
Install — Mount the new switch, torque the fitting, and reconnect the leads per your photos.
Test — Restore power and confirm the unit starts and cycles without nuisance lockouts.

Signs You Need a Replacement

Compressor won't start or locks out intermittently
Unit short-cycles with no other fault present
Switch fails a continuity test at known-good pressure
Corrosion or a leaking switch fitting

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

Tempstar Pressure Switch for TVA...

$42.00

Frequently Asked Questions

Does this Pressure Switch fit my Tempstar TVA924GKA101 — OEM Refrigerant Safety Switch | Ships Today?

Yes. This is the factory-specified OEM pressure switch for the Tempstar TVA924GKA101 — OEM Refrigerant Safety Switch | Ships Today. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the pressure switch on my Tempstar TVA924GKA101 — OEM Refrigerant Safety Switch | Ships Today?

Difficulty: Medium (20–30 min)
Step 1: Turn off power. Step 2: Locate pressure switch near draft inducer. Step 3: Note tubing orientation. Step 4: Disconnect tubing and wires. Step 5: Remove screw, install new switch. Step 6: Reconnect tubing and wires, restore power.

My furnace shows a pressure switch error. What do I replace?

Furnace LED showing pressure switch error = switch not detecting draft inducer airflow. Try first: clear the rubber tubing to the switch (often clogged with condensation). If problem persists, replace the pressure switch.

Is this pressure switch compatible with Bryant or Payne too?

Many Tempstar parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Tempstar pressure switch?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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